83
83

Jul 11, 2014
07/14

by
Olga Medvedkova

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Fedor Buslaev. A l'origine de l'art médieval russe. Par Olga Medvedkova

Topic: Fedor Buslaev Olga Medvedkova histoire art russe

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161

Jul 11, 2014
07/14

by
Olga Medvedkova

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Fedor Buslaev. A l' origine de l'histoire de l'art medieval russe: Par Olga Medvedkova

Topic: Fedor Buslaev Olga Medvedkova art medieval russe

0
0.0

Jun 28, 2018
06/18

by
Semra Demirel-Frank; Laura Shou

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We derive trace formulas of the Buslaev-Faddeev type for quantum star graphs. One of the new ingredients is high energy asymptotics of the perturbation determinant.

Topics: Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1510.08408

0
0.0

Jun 29, 2018
06/18

by
Ricardo Weder

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We prove Buslaev-Faddeev trace identities for the matrix Schr\"odinger operator on the half line, with general boundary conditions at the origin, and with selfadjoint matrix potentials.

Topics: Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1603.09432

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34

Sep 23, 2013
09/13

by
Semra Demirel; Muhammad Usman

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We study the scattering problem for the Schr\"odinger equation on the half-line with Robin boundary condition at the origin. We derive an expression for the trace of the difference of the perturbed and unperturbed resolvent in terms of a Wronskian. This leads to a representation for the perturbation determinant and to trace identities of Buslaev-Faddeev type.

Source: http://arxiv.org/abs/1109.1024v1

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34

Sep 18, 2013
09/13

by
A. Laptev; T. Weidl

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We show how a matrix version of the Buslaev-Faddeev-Zakharov trace formulae for a one-dimensional Schr\"odinger operator leads to Lieb-Thirring inequalities with sharp constants $L^{cl}_{\gamma,d}$ with $\gamma\ge 3/2$ and arbitrary $d\ge 1$. (revised, to appear in Acta Math)

Source: http://arxiv.org/abs/math-ph/9903007v2

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29

Sep 22, 2013
09/13

by
E. Kopylova

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The long-time asymptotics is analyzed for finite energy solutions of the 1D discrete Schr\"odinger equation coupled to a nonlinear oscillator. The coupled system is invariant with respect to the phase rotation group. For initial states close to a solitary wave, the solution converges to a sum of another solitary wave and dispersive wave which is a solution to the free Schr\"odinger equation. The proofs use the strategy of Buslaev-Perelman: the linerization of the dynamics on the...

Source: http://arxiv.org/abs/0805.3403v1

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52

Sep 22, 2013
09/13

by
V. Buslaev; A. Komech; E. Kopylova; D. Stuart

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The long-time asymptotics is analyzed for finite energy solutions of the 1D Schr\"odinger equation coupled to a nonlinear oscillator. The coupled system is invariant with respect to the phase rotation group U(1). For initial states close to a solitary wave, the solution converges to a sum of another solitary wave and dispersive wave which is a solution to the free Schr\"odinger equation. The proofs use the strategy of Buslaev-Perelman: the linerization of the dynamics on the solitary...

Source: http://arxiv.org/abs/math-ph/0702013v1

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29

Sep 24, 2013
09/13

by
Antoine Gournay; Rafael Tiedra de Aldecoa

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We define, prove the existence and obtain explicit expressions for classical time delay defined in terms of sojourn times for abstract scattering pairs (H_0,H) on a symplectic manifold. As a by-product, we establish a classical version of the Eisenbud-Wigner formula of quantum mechanics. Using recent results of V. Buslaev and A. Pushnitski on the scattering matrix in Hamiltonian mechanics, we also obtain an explicit expression for the derivative of the Calabi invariant of the Poincar\'e...

Source: http://arxiv.org/abs/1112.2189v1

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73

Sep 23, 2013
09/13

by
Valery Imaykin; Alexander Komech; Boris Vainberg

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We establish a long time soliton asymptotics for a nonlinear system of wave equation coupled to a charged particle. The coupled system has a six dimensional manifold of soliton solutions. We show that in the large time approximation, any solution, with an initial state close to the solitary manifold, is a sum of a soliton and a dispersive wave which is a solution to the free wave equation. It is assumed that the charge density satisfies Wiener condition which is a version of Fermi Golden Rule,...

Source: http://arxiv.org/abs/1006.2618v2

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33

Jul 20, 2013
07/13

by
V. Imaikin; A. Komech; B. Vainberg

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We establish the long time soliton asymptotics for the translation invariant nonlinear system consisting of the Klein-Gordon equation coupled to a charged relativistic particle. The coupled system has a six dimensional invariant manifold of the soliton solutions. We show that in the large time approximation any finite energy solution, with the initial state close to the solitary manifold, is a sum of a soliton and a dispersive wave which is a solution of the free Klein-Gordon equation. It is...

Source: http://arxiv.org/abs/math/0609205v2

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Sep 22, 2013
09/13

by
Andras Vasy; Xue-Ping Wang

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Let H=\Delta+\sum_{#a=2} V_a be a 3-body Hamiltonian, H_a the subsystem Hamiltonians, \Delta the positive Laplacian of the Euclidean metric on X_0=R^n, V_a real-valued. Buslaev and Merkurev have shown that, if the pair potentials decay sufficiently fast, for \phi smooth and compactly supported, the operator \phi(H)-\phi(H_0)-\sum_{#a=2}(\phi(H_a)-\phi(H_0)) is trace class. Hence, one can define a modified spectral shift function \sigma, as a distribution on R, by taking its trace. In this paper...

Source: http://arxiv.org/abs/math/0106209v1

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22

Sep 27, 2018
09/18

by
albu

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Download the bundle albu-albumentations_-_2018-09-27_09-18-47.bundle and run: git clone albu-albumentations_-_2018-09-27_09-18-47.bundle -b master fast image augmentation library and easy to use wrapper around other libraries Albumentations Great fast augmentations based on highly-optimized OpenCV library Super simple yet powerful interface for different tasks like (segmentation, detection, etc.) Easy to customize Easy to add other frameworks How to use All in one showcase notebook -...

Topics: GitHub, code, software, git

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Mar 9, 2008
03/08

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897

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Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=cbwCAAAAMAAJ&oe=UTF-8

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379

Jul 10, 2008
07/08

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=rXEEAAAAYAAJ&oe=UTF-8

365
365

May 5, 2008
05/08

by
Viktor Ivanovich Butovskiĭ, Fedor Ivanovich Buslaev

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=wgsSq-pJ8a8C&oe=UTF-8

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1.1K

Jul 9, 2009
07/09

by
Fedor Ivanovich Buslaev

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=cqtpocwIRu8C&oe=UTF-8

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569

Jun 10, 2009
06/09

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=4HEEAAAAYAAJ&oe=UTF-8

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Mar 10, 2009
03/09

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897

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Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.

Topics: Church Slavic language, Russian language

Source: http://books.google.com/books?id=CagDAAAAYAAJ&oe=UTF-8

575
575

Mar 10, 2009
03/09

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=MMsGAAAAQAAJ&oe=UTF-8

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621

Jan 27, 2008
01/08

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=4HEEAAAAYAAJ&oe=UTF-8

476
476

Apr 14, 2008
04/08

by
Fedor Ivanovich Buslaev

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=FLsNAAAAIAAJ&oe=UTF-8

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1.6K

May 25, 2008
05/08

by
Fedor Ivanovich Buslaev

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=JbkNAAAAIAAJ&oe=UTF-8

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1.3K

Jul 7, 2008
07/08

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=E8sGAAAAQAAJ&oe=UTF-8

530
530

Mar 10, 2009
03/09

by
Fedor Ivanovich Buslaev

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=sbkNAAAAIAAJ&oe=UTF-8

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1.2K

Sep 17, 2008
09/08

by
Fedor Ivanovich Buslaev

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=9bYNAAAAIAAJ&oe=UTF-8

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1.4K

Feb 15, 2009
02/09

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=YqgOAAAAQAAJ&oe=UTF-8

546
546

Apr 2, 2014
04/14

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=IM0GAAAAQAAJ&oe=UTF-8

1,233
1.2K

Jun 11, 2009
06/09

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Topics: Folk literature, Folk art

Source: http://books.google.com/books?id=7rkNAAAAIAAJ&oe=UTF-8

428
428

Aug 8, 2012
08/12

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897

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Romanized

Topic: Church Slavic language

28
28

Sep 18, 2013
09/13

by
A. P. Buslaev; V. M. Prikhodko; A. G. Tatashev; M. V. Yashina

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A discrete model of traffic on a multilane road is considered. The traffic is presented as particles movement with a deterministic component and a stochastic one. Formulas for the traffic characteristics have been found. The model can explain theoretically some phenomena that have been discovered earlier on the basis of the experimental results.

Source: http://arxiv.org/abs/physics/0504139v1

615
615

Apr 8, 2008
04/08

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897; Bool, Vladimir Gerogievich von, 1835-1899, ed

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Book digitized by Google and uploaded to the Internet Archive by user tpb.

Topic: Philologists

Source: http://books.google.com/books?id=fGkUAAAAIAAJ&oe=UTF-8

26

Topic: Russian language

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28

Sep 23, 2013
09/13

by
V. S. Buslaev; S. B. Levin

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To our knowledge there are no complete results expressed in terms of eigenfunctions (even not strictly proved mathematically) related to the system of three or more charged quantum particles. For the system of the three such identical particles we suggest the asymptotic formula describing the behavior of eigenfunctions at infinity in configuration space.

Source: http://arxiv.org/abs/1111.5841v1

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1.8K

Dec 30, 2009
12/09

by
Fedor Ivanovich Buslaev

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Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.

( 1 reviews )

Source: http://books.google.com/books?id=tcoGAAAAQAAJ&oe=UTF-8

606
606

Aug 3, 2012
08/12

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897; Yudin Collection (Library of Congress) DLC

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Riech', proiznesennaia na torzhestvennom sobranii Imp. Moskovskago Universiteta, 12-go ianvaria 1859 g

Topic: Folk literature, Russian

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35

Sep 21, 2013
09/13

by
V. S. Buslaev; S. B. Levin

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The asymptotic behavior in the leading order of the continuous spectrum eigenfunctions $\Psi(\bz,\bq)$ as $|\bz|\rightarrow\infty$ for the system of three three-dimensional charged quantum particles has been obtained on the heuristic level. The equality of the masses and the equality of the absolute values of charges of particles are not crucial for the method.

Source: http://arxiv.org/abs/1104.3358v1

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59

Sep 22, 2013
09/13

by
Vladimir Buslaev; Alexander Pushnitski

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We survey the basic notions of scattering theory in Hamiltonian mechanics with a particular attention to the analogies with scattering theory in quantum mechanics. We discuss the scattering symplectomorphism, which is analogous to the scattering matrix. We prove identities which relate the Calabi invariant of the scattering symplectomorphism to the total time delay and the regularised phase space volume. These identities are analogous to the Birman-Krein formula and the Eisenbud-Wigner formula...

Source: http://arxiv.org/abs/0805.4172v1

720
720

Jun 1, 2008
06/08

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897

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Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.

Source: http://books.google.com/books?id=rgYCAAAAYAAJ&oe=UTF-8

26

Topic: Russian language

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1.2K

Sep 18, 2012
09/12

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897

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Romanized

Topics: Church Slavic language, Russian language

125
125

Sep 8, 2015
09/15

by
Buslaev, F. I. (Fedor Ivanovich), 1818-1897

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Includes bibliographical references

Topics: Folk art, Folk literature, Russian

52

Topic: Decoration and ornament, Russian

1
1.0

Jun 27, 2018
06/18

by
Viktor I. Buslaev; Sergey P. Suetin

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For an interval $E=[a,b]$ on the real line, let $\mu$ be either the equilibrium measure, or the normalized Lebesgue measure of $E$, and let $V^{\mu}$ denote the associated logarithmic potential. In the present paper, we construct a function $f$ which is analytic on $E$ and possesses four branch points of second order outside of $E$ such that the family of the admissible compacta of $f$ has no minimizing elements with regard to the extremal theoretic-potential problem, in the external field...

Topics: Mathematics, Complex Variables

Source: http://arxiv.org/abs/1505.06120

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36

Sep 20, 2013
09/13

by
A. P. Buslaev; A. G. Tatashev; M. V. Yashina

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The present paper proposes a stochastic model of the traffic flow. This model has a discrete set of states and the continuous time. The model is a generalization of the discrete stochastis model that has been considered in a previous paper of this authors collective, for the case of a mixed traffic flow which consists of "fast" and "slow" vehicles. Moreover the continuous time model allows to developed the manner for estimation of characteristics of the traffic flow.

Source: http://arxiv.org/abs/cond-mat/0405471v2

"Dli͡a srednikh uchebnykh zavedenīĭ."

Topics: Russian language, Russian literature

ii, 235 pages ; 26 cm

Topics: Russian language -- Grammar, Church Slavic language -- Grammar, Church Slavic language -- Grammar,...

30
30

Sep 19, 2013
09/13

by
Vladimir Buslaev; Alexander Fedotov

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In this paper, we study entire solutions of the difference equation $\psi(z+h)=M(z)\psi(z)$, $z\in{\mathbb C}$, $\psi(z)\in {\mathbb C}^2$. In this equation, $h$ is a fixed positive parameter and $M: {\mathbb C}\to SL(2,{\mathbb C})$ is a given matrix function. We assume that $M(z)$ is a $2\pi$-periodic trigonometric polynomial. We construct the minimal entire solutions, i.e. entire solutions with the minimal possible growth simultaneously as for im$z\to+\infty$ so for im$z\to-\infty$. We show...

Source: http://arxiv.org/abs/math-ph/0206020v1

36
36

Sep 19, 2013
09/13

by
V. S. Buslaev; S. B. Levin; P. Neittaanmäki; T. Ojala

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Basing on analogy between the three-body scattering problem and the diffraction problem of the plane wave (for the case of the short range pair potentials) by the system of six half transparent screens, we presented a new approach to the few-body scattering problem. The numerical results have been obtained for the case of the short range nonnegative pair potentials. The presented method allows a natural generalization to the case of the long range pair potentials.

Source: http://arxiv.org/abs/0909.4529v1

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43

Jan 29, 2018
01/18

by
Kondakov, N. P. (Nikodim Pavlovich), 1844-1925; Pokrovskiĭ, N. V. Nekrolog G.D. Filimonova; Sheremetev, Sergeĭ Dmitrievich, graf, 1844-1918. Pami︠a︡ti F.I. Buslaeva i G.D. Filimonova; Obshchestvo li︠u︡biteleĭ drevneĭ pisʹmennosti i iskusstva (Leningrad, R.S.F.S.R.)

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Romanized record

Topics: Filimonov, G. (Georgiĭ), 1828-1898, Buslaev, F. I. (Fedor Ivanovich), 1818-1897